Circle Terms
The distance from the center of a circle to the edge.
What is the radius
The Diameter of this circle is 5cm. What is the radius?
What is 2.5cm
The radius of a large pizza is 35cm. What is the area?
What is 3846.50cm2?
The diameter for this circle is 10cm. What is the circumference?
What is 31.4cm
The radius of this circle is 2cm. What is the area?
What is 12.56cm?
The the distance from one side of a circle to the other, going through the middle
What is the Diameter
The radius of a circle is 12m. What is the diameter?
What is 12m
The diameter of a track is 400m. What is the distance around the outside of the track?
What is 1256m
The diameter for this circle is 13cm. What is the circumference?
What is 40.82cm
The radius of this circle is 3km. What is the area?
What is 28.26km?
The distance around the outside of a circle.
What is a circumference?
The circumference of a circle is 55cm. What is the diameter?
17.52cm
A carpet has a radius of 250cm. What is the circumference of the carpet?
What is 1570cm.
The radius of this circle is 25. What is the circumference?
What is 157.00cm
The radius of this circle is 21m. What is the area?
What is 1384.74m2?
The formula to find the area of a circle.
What is A = 𝞹 r2 ?
The circumference of a circle is 72cm. What is the radius?
What is 11.46cm
An apple pie has a radius of 15cm. The blueberry pie has a diameter of 28cm. Without even doing a calculation, which pie has a larger area?
What is the apple pie?
The radius for this circle is 45cm. What is the circumference?
What is 282.6cm
The diameter of this circle is 26.2cm. What is the area?
What is 2155.42cm2?
3.14, the ratio of a circle's circumference to its diameter.
What is pi?
The area of a circle is 50cm. What is the radius?
3.99cm
A circular table cloth has a circumference of 86cm. What is the radius?
What is 13.70cm
The radius of a sports stadium is 3225m. What is the circumference?
What is 20 253km.
The diameter of this circle is 850m. What is the area?
What is 2,268,650m2?